25 Inaecta. 
Titles. 
3500 
Davis, W. T. . Dendrotettix quercus 
Riley, at Yaphank, Long Island, N.Y., 
Brooklyn, N.Y. Bull. Ent. Soc. 10 1915 
(33-34). [ Orthoptera .] 401 
Davis, W. T. Long Island collecting 
notes. Brooklyn, N.Y. Bull. Ent. Soc. 
10 1915 (79-82).. 402 
Davis, W. T. Notes on some cicadas 
from the eastern and central United 
States with a description of a new 
variety of Cicada pruinosa. New York 
J. Ent. Soc. 23 1915 (1-10) pis. i & ii. 
[Homoptera.] 403 
Davis, W. T. New species of cicadas 
from California and Utah. New York 
J. Ent. Soc. 23 1915 (11-21) pi. iii. 
[ Homoptera .] 404 
Davis, W. T. A Long Island ants’ 
nest eighteen feet in diameter. New 
York J. Ent. Soc. 23 1915 (69). [ Hyme - 
noptera.'] 405 
Davis, W. T. List of the Orthoptera 
collected in northern Florida in 1914 
for the American museum of natural 
history, with descriptions of new 
species. New York J. Ent. Soc. 23 1915 
(91-101). 406 
Davis, W. T. Silpha surinamensis 
and Creophilus villosus as predaceous 
insects. New York J. Ent. Soc. 23 1915 
(150-151). [ Coleoptera .] 407 
Davis, W. T. A new variety of 
Cicada resembling C. dorsata. New 
York J. Ent. Soc. 23 1915 (161-164) 
pi. xii. [Homoptera.] 408 
Davis, W. T. Some of the insects of 
Chesapeake Beach, Maryland. New 
York J. Ent. Soc. 23 1915 (153-154). 
409 
Davis, W. T. A new Cicada from 
Arizona. New York J. Ent. Soc. 23 
1915 (239-241) pi. xviii. [ Homoptera .] 
410 
De, M. N. First report on the experi- 
ments carried out at Pusa to improve 
the mulberry silk industry. Calcutta 
Agric. Res. Inst. Pusa Bull. 48 1915 
(30 pp.) 4 pis. [Lepidoptera.] 411 
Dederer, Pauline H. Oogenesis in 
Philosamia cynthia. J. Morph. Phila- 
delphia 26 1915 (1-29). 6 pis. [Lepido- 
ptera.] 412 
De Gregorio, A. Caratteri e biologia 
del Chrysomphalus dictyospermi Morg. 
Nat. Sicil. Palermo 22 1915 (129-163) 
pis. xv-xviii. [Homoptera.] 413 
De Gregorio, A. Caratteri e biologia 
dell’ Aphelinus ( Prosaphelinus ) chry- 
somphali Garc. Merc, forma silvestrii 
De Greg. Nat. Sicil. Palermo 22 1915 
(164-190) pis. xix, xx & xxiii. [Iiyme- 
noptera.] 414 
De Gryse, J. J. Some modifications 
of the hypopharynx in lepidopterous 
larvae. Washington D.C. Proc. Ent. 
Soc. 17 1915 (173-178) pis. xvii-xix. 
415 
De Gryse, J. J. v. Heinrich, Carl. 
Dehorne, A. Sur les chromosomes de 
Corethra plumicornis. C. R. Ass. franc. 
A vane. Sci. 43 1915. (527-529). 
[Diptera.] 416 
DelStang, Luis. Sobre dos casos 
de teratologiae n nsectos Hemipteros . 
Physis Buenos Aires 2 1915 (43, 44). 
417 
Del Guerco, G. Ulteriori ricerche sullo 
stremenzimento o incappuciamento del 
trifoglio. Radia Firenze 10 1915 (235- 
303.) 418 
Della Bella, G.. Coleotleri della pro- 
vincia di Forli raccolti da P. Zangheri 
nel 1913. Genova Atti Soc. ligust. 25 
1915 (1-14). 419 
Demidov, A. P. vide Jakimov, V. L. 
Desbordes, H. Histeridae. Resultats 
scientifiques du voyage de Ch. Alluaud 
et R. Jeannel en Afrique orientale (1911 
-1912). Paris 1914, Coleoptera (347- 
384). 420 
Desbordes, H. Liste de Histeridae 
recueillis dans l’Ogooue (Congo Fran- 
9ais) de 1913-1914parM. R. Ellenberger 
et description de deux esp&jes nouvelles. 
Bui. Museum Paris 20 1914 (227-230). 
[Coleoptera.] 421 
Desbordes, H. Description de deux 
esp&ces nouvelles d’Histerides. Paris 
Bui. Soc. ent. 1915 (237-238). [Coleop- 
tera.] 422 
Desbordes, H. et Lesne, P. Liste des 
types de Goleopteres Iiisterides decrits 
par S. de Marseul conserves au Museum 
d’Histoire naturelle. Bui. Museum 
Paris 1914 (270-281). 423 
DSsoil, P. Notes biologiques sur la 
larve de Tipula oleracea, a propos de 
ses ravages dans les pres de l’Avesnois, 
Paris C. R. soc. biol. 77 1914 (126-127). 
[Diptera.] 424 
